AT395692B - Verfahren zur herstellung von faser- oder spanplatten - Google Patents
Verfahren zur herstellung von faser- oder spanplatten Download PDFInfo
- Publication number
- AT395692B AT395692B AT106590A AT106590A AT395692B AT 395692 B AT395692 B AT 395692B AT 106590 A AT106590 A AT 106590A AT 106590 A AT106590 A AT 106590A AT 395692 B AT395692 B AT 395692B
- Authority
- AT
- Austria
- Prior art keywords
- catalyst
- wood
- titanium oxide
- fiber
- formaldehyde
- Prior art date
Links
- 239000011093 chipboard Substances 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title description 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 69
- 239000003054 catalyst Substances 0.000 claims description 49
- 239000002023 wood Substances 0.000 claims description 37
- 239000000835 fiber Substances 0.000 claims description 26
- 229920002522 Wood fibre Polymers 0.000 claims description 24
- 239000002025 wood fiber Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 23
- 239000003292 glue Substances 0.000 claims description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
- 239000011094 fiberboard Substances 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims description 6
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 5
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 229910052751 metal Chemical class 0.000 claims description 2
- 239000002184 metal Chemical class 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 241000218657 Picea Species 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 239000004106 carminic acid Substances 0.000 claims 1
- 150000002505 iron Chemical class 0.000 claims 1
- 238000006864 oxidative decomposition reaction Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 241000286209 Phasianidae Species 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
- B27N1/003—Pretreatment of moulding material for reducing formaldehyde gas emission
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT106590A AT395692B (de) | 1990-05-14 | 1990-05-14 | Verfahren zur herstellung von faser- oder spanplatten |
| DE19924206865 DE4206865C1 (enrdf_load_stackoverflow) | 1990-05-14 | 1992-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT106590A AT395692B (de) | 1990-05-14 | 1990-05-14 | Verfahren zur herstellung von faser- oder spanplatten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA106590A ATA106590A (de) | 1992-07-15 |
| AT395692B true AT395692B (de) | 1993-02-25 |
Family
ID=3505843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT106590A AT395692B (de) | 1990-05-14 | 1990-05-14 | Verfahren zur herstellung von faser- oder spanplatten |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT395692B (enrdf_load_stackoverflow) |
| DE (1) | DE4206865C1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007007516U1 (de) * | 2007-05-08 | 2007-10-25 | Günther Isensee Modellbaubedarf | MDF-Balsaholzplatte |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944683B (zh) * | 2016-04-22 | 2019-01-18 | 青岛天恺工贸有限责任公司 | 一种降解甲醛的介孔复合材料及其制备方法 |
| CA3100383A1 (en) | 2018-05-16 | 2019-11-21 | Basf Se | Wood composite articles |
-
1990
- 1990-05-14 AT AT106590A patent/AT395692B/de not_active IP Right Cessation
-
1992
- 1992-03-05 DE DE19924206865 patent/DE4206865C1/de not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007007516U1 (de) * | 2007-05-08 | 2007-10-25 | Günther Isensee Modellbaubedarf | MDF-Balsaholzplatte |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA106590A (de) | 1992-07-15 |
| DE4206865C1 (enrdf_load_stackoverflow) | 1993-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |